Assignee
Inventors
- Masaharu Satou (11 patents)
- Tamiyoshi Kasahara (7 patents)
- Takuya Murakami (56 patents)
- Kenji Kawagoe (27 patents)
- Takaaki Uno (24 patents)
- Hideo Aimoto (10 patents)
- Tamaki Horiuchi (1 patents)
US Patent 5702122 · Granted Dec 30, 1997